Individual Calculations September 2009
 Jochens, Arne  Total change: 2.55  Rating chartPersonal card
 Kieler Open 2009 Kiel GER 2009-08-01
RcRownchangeKK*chgGame
 2133 2249 4.00 6 0.17 15 2.55 
  Scepanik, Hans-Juergen 1903 GER0.501-0.3915-5.85 
  Cremers, Michael 2113 GER1.0010.32154.80 
  Ghadimi, Mohammed Reza 2115 GER1.0010.32154.80 
  Buecker, Stefan f2345 GER0.001-0.3715-5.55 
  Hanhoerster, Stephan 2017 GER1.0010.21153.15 
  Hedke, Fred f2304 GER0.5010.08151.20 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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